Auto on/off--With built-in light sensor, this smart Sensor bulb is very sensitive to the light intensity and distinguish the day and night , in the day, the bulb auto turn off , in the night, the bulb auto turn on, just leave the switch on, the bulbs do the rest !
Excellent performance: 9W LED provide 600-650 lumens which is equal to a 60W halogen light bulb ,save up to 75% on electric bills .
Widely used: Compatible to all standard E26/27 screw base socket, no need any extra accessories and settings, plug and play , widely used for yard, garage, porch, stairs, warehouse, garden etc
Package Content: 2 x TORKASE Dusk to Dawn Lights Bulbs+ 1 User Manual , 30 Days Money Back Guarantee and 12 Months Warranty; 100% High-Quality & Friendly Service and 24-hours Email Response
Eco-friendly and durable : No lead or mercury, No UV or IR, high quality with CE FCC certification , one year warranty .